Benchmark
non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/20-vars/v20_problem__028.smt2.slack.smt2
Publications: M. Bromberger. A Reduction from Unbounded Linear Mixed Arithmetic Problems into Bounded Problems. (Work in progress.)
The benchmarks in this class are based on the problems from SMT-LIB/QF_LIA/CAV_2009 and SMT-LIB/QF_LIA/cut_lemmas.
I just replaced all variables x with x_+ - x_-, where x_+ and x_- are two new variables such that x_+, x_- >= 0.
This transformation is equisatisfiable.
The new variables and an unsatisfiable status guarantee that there are bounded and unbounded directions.
Target solver: CVC4 Mathsat SPASS-IQ YICES Z3
| Benchmark |
|---|
| Size | 14607 |
| Compressed Size | 2438 |
| License |
Creative Commons Attribution 4.0 International
(CC-BY-4.0)
|
| Category | crafted |
| First Occurrence | 2018-07-14 |
| Generated By | Martin Bromberger |
| Generated On | 2018-01-06 00:00:00 |
| Generator | — |
| Dolmen OK | 1 |
| strict Dolmen OK | 1 |
| check-sat calls | 1 |
| Status | sat |
| Inferred Status | sat |
| Size | 14599 |
| Compressed Size | 2452 |
| Max. Term Depth | 4 |
| Asserts | 85 |
| Declared Functions | 0 |
| Declared Constants | 40 |
| Declared Sorts | 0 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2018
|
0.38 (5/8) |
Ctrl-Ergo |
Ctrl-Ergo-SMTComp-2018_default |
sat ✅
|
0.11244
|
0.11175
|
| |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unknown ❌
|
1200.02000
|
1199.89000
|
| |
MathSAT |
mathsat-5.5.2-linux-x86_64-Main_default |
sat ✅
|
0.49330
|
0.49414
|
| |
SMTInterpol |
SMTInterpol-2.5-19-g0d39cdee_default |
sat ✅
|
11.16280
|
15.58730
|
| |
SMT-RAT |
SMTRAT-Rat-final_default |
sat ✅
|
0.50736
|
0.50730
|
| |
veriT |
veriT_default |
unknown ❌
|
1.93009
|
1.93019
|
| |
Yices2 |
Yices 2.6.0_default |
sat ✅
|
62.21170
|
62.20880
|
| |
Z3 |
z3-4.7.1_default |
unknown ❌
|
1200.02000
|
1199.81000
|
|
SMT-COMP 2021
|
0.29 (5/7) |
cvc5 |
cvc5-fixed_default |
unknown ❌
|
1200.06000
|
1200.11000
|
| |
MathSAT |
mathsat-5.6.6_default |
sat ✅
|
0.36770
|
0.36763
|
| |
OpenSMT |
OpenSMT-fixed_default |
unknown ❌
|
1150.88000
|
977.36300
|
| |
Par4 |
Par4-wrapped-sq_default |
sat ✅
|
0.09545
|
0.00623
|
| |
SMTInterpol |
smtinterpol-2.5-823-g881e8631_default |
sat ✅
|
3.02602
|
8.90295
|
| |
veriT |
veriT_default |
sat ✅
|
62.23300
|
62.23550
|
| |
Z3 |
z3-4.8.11_default |
sat ✅
|
0.18449
|
0.18452
|
|
SMT-COMP 2024
|
0.20 (4/5) |
cvc5 |
cvc5 |
unknown ❌
|
1201.71681
|
1200.90495
|
| |
OpenSMT |
OpenSMT |
sat ✅
|
8.89615
|
8.79248
|
| |
SMTInterpol |
SMTInterpol |
sat ✅
|
1.65807
|
4.35435
|
| |
Yices2 |
Yices2 |
sat ✅
|
6.97887
|
6.87708
|
| |
Z3alpha |
Z3-alpha |
sat ✅
|
10.79478
|
10.69473
|